baber/WOPTO huggingface dataset:
Patent JP-S61294151-A (JP)
Title: Idle revolution speed control for internal-combustion engine
Inventor: YASUOKA AKIO
IPC: F02D41/16
Filed: 1985-06-24
Abstract: PURPOSE:To prevent engine stall by determining the addition correction term used in the calculation of the instruction value for the control valve for the idle revolution speed control in a bypass passage formed so as to make a detour around a throttle valve, as the function for the engine revolution speed. CONSTITUTION:In an idle revolution speed controller, the opening degree of a control valve 30 is controlled by electric-conduction-controlling the solenoid valve 16 of the control valve 30 in a bypass passage 31 formed so as to make a detour around a throttle valve 32 in an intake passage, by an electronic controller 40. In this case, if it is judged by the electronic controller 40 that an engine is in idle revolution speed region, the feedback control term is calculated from the calculation in the feedback control. Then, if an automatic transmission is in D-range, each correction term is determined on the basis of the engine revolution speed, car speed, and the engine temperature, and the addition correction term is calculated according to the correction coefficients. Then, the control-valve instruction value is obtained on the basis of the sum of the control terms and the addition correction term.
Patent JP-S6029815-A (JP)
Title: Error amplifier circuit
Inventor: KOUNO NAOFUMI
IPC: H02M3/335
Filed: 1983-07-29
Abstract: PURPOSE:To cancel the voltage variation of a reference voltage element by the voltage variation of a compensating element and compensate the variation by providing the compensating element which has characteristics similar to those of the reference element at an output side. CONSTITUTION:An input DC voltage 1 is made into a high-frequency voltage by a switching transistor (TR)2, and the voltage is passed through a TR3, diode 4, etc., to obtain an output DC voltage. The output voltage of a variable resistor 12 is compared by a TR17 with the reference voltage from diodes 18 and 19. A pulse width modulation circuit 7 is adjusted through a TR16 and a photocoupler 15 with the comparison output to hold the output voltage constant. In this case, the circuit consisting of a diode 20 and a resistance 21 is connected in parallel to an output-side resistance 13. Consequently, as the ambient temperature rises, the forward voltage across the diodes 18 and 19 as the reference voltage drops, but the forward voltage across the diode 20 drops as well, so the voltage variation with temperature is compensated.
Patent JP-S5563410-A (JP)
Title: Temperature control unit
Inventor: MORI SHIYUNICHIROU
IPC: H05B1/02
Filed: 1978-11-07
Abstract: PURPOSE: To increase the safety, by directly detecting failure in the power control element such as SCR controlling power supply to the load, with the logic of the terminal voltage of the element and the sensor output controlling ON and OFF of the element.  
     CONSTITUTION: Voltage is divided with the set resistance RX and the impedance Z 7  of the temperature sensor 7 for the temperature detection circuit 29 and output is obtained when the voltage VZ 7  of layers of the windings 36 and 37 is greater than the discharge start voltage VB 0  of the neon lamp 30. In this case, the temperature of the heated substance 3 is low. No output is produced in case of greater temperature. The control circuit 41 compares the terminal voltage of the element such as the thyristor 47 with the output of the temperature detection circuit 29 logically, and when the conduction of elememt is caused with logic regardless of ON signal output of the circuit 29, the protection circuit 14 is operated with the failure detection circuit 58. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05311222-A (JP)
Title: Treatment of dust in dry type dust collecting device in blast furnace
Inventor: SHIMIZU KIYOSHI
IPC: B01D46/48
Filed: 1992-05-01
Abstract: PURPOSE:To remove chemical components (Na, Cl, K) in dust and to discharge the dust outside the system under the condition of eliminating dusting and leakage of blast furnace gas by cleaning the collected dust in a dry type dust collecting device for blast furnace. CONSTITUTION:A lower part hopper 4 in the dry type dust collecting device 3 and a cleaning gas pipe 20 at the outlet side of a turbine 18 are connected to a gas flow carrying pipe, and on the way of this pipe, a wet type dust classifying machine is arranged. The dust collected in the dry type dust collecting device 3 is carried as gas flow by a part of the blast furnace gas and separated from the gas flow and washed there, and the chemical components (Na, Cl, K) are removed to form slurry. As the slurry is discharged while being stored, gas in the dust classifying machine is watersealed and the dusting and the leakage of gas can be eliminated.
Patent JP-S6030911-A (JP)
Title: Pulverized coal combustion device
Inventor: UEMURA TOSHIO
IPC: B02C23/18
Filed: 1983-07-29
Abstract: PURPOSE:To enable production of a minimum unburnt content in ash by means of a minimum mill power, by constituting a pulverized coal combustion device such that coal crushed by a crushing part is separated as pulverized coal by a classifier, and the separated coal is conveyed to a burner. CONSTITUTION:When fire-retardant pulverized coal is burnt, a unburnt content produced in the vicinity of an exhaust gas passage is increased, resulting in an increase in the metal temperature of a superheater 4. Detection of such metal temperature by means of a temperature detector 6 permits discrimination of burning coal being fire-retardant. In which case, through opening of a damper 23, a flow rate of a slit air F is increased. As the flow rate of the slit air F increases, a bypass amount shown by an arrow mark G increases, and thereby, a time, for which pulverized coal stays in a mill 9, is increased, the grain size of the pulverized coal is decreased according to the staying time, and a unburnt content in ash is decreased. On the contrary, flammable coal is burnt early and therefore, the metal temperature of the superheater 4 is decreased over that in the case of fire-retardant coal. The metal temperature is detected by a temperature detector 6, and this enables to discriminate that coal under combustion is flammable, and in this case, with the damper 23 closed, the flow rate of the slit air F is decreased and a flow rate of a throat air B is increased.
Patent JP-S5563911-A (JP)
Title: Hydropneumatic suspension for vehicle
Inventor: EMURA JIYUNICHI
IPC: B60G17/015
Filed: 1978-11-07
Abstract: PURPOSE:To prevent sudden pressure drop in a first hydraulic chamber by providing a long return hole to increase the flow resistance and a second return hole to quickly reduce the height of the body for an inner cylinder connecting the first hydraulic chamber and a second accumulator. CONSTITUTION:A first hydraulic chamber 9 and the hydraulic chamber 13 for a second accumulator 12 are connected by a return hole 21A formed on an inner cylinder 7A. The return hole 21A is elongated so as to provide an increased flow resistance in the relative displacement between a piston 4 and a cylinder 7. A second return hole 21B is formed on the inner cylinder outside of the range of the relative displacement between the piston 4 and the cylinder 7 in the normal operation, thus preventing sudden pressure drop in the first hydraulic chamber in excessive expansion of said piston 4 and said cylinder 7 assembly even if the diameter of the return hole 21A is large enough to prevent clog of the return hole with dust and reducing quickly the height of the body until the return hole 21B is opened.
Patent JP-S62294044-A (JP)
Title: Production of natural food
Inventor: HONMA KAZUO
IPC: A23L5/10
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a natural food free from additive, storable for a long period and handy to eat, by slitting a food raw material having controlled water content and roasting the material in a casserole under stirring. CONSTITUTION:A food raw material such as marine algae (e.g. tangle), fruit (e.g. apple), vegetable (e.g. potato, sweet potato, etc.), etc., having controlled water-content is slit to fine strips and washed with water. The water-content of the soaked raw material is again adjusted to the original level. The objective food can be produced by roasting the material in a casserole under stirring.
Patent JP-S63302719-A (JP)
Title: Overvoltage protection power source switching circuit
Inventor: MURASE MAKOTO
IPC: H02H3/20
Filed: 1987-05-31
Abstract: PURPOSE:To prevent breakdown due to overvoltage and to detect abnormality of power source, by utilizing ON/OFF operation of SCR for switching of power source. CONSTITUTION:When voltage inputted through an input terminal 10 of DC power source exceeds a level set by a Zener diode 2 and a NPN transistor 5, the NPN transistor 5 turns ON. Consequently, the gate of SCR1 is triggered to turn ON an NPN transistor 6 and turn OFF the NPN transistor 5. Under this state, SCR1 turns ON to feed power through an output terminal 11. When voltage at a Zener diode 3 and an NPN transistor 4 exceeds the input voltage, PNP transistor 4 turns ON. Consequently, anode-gate potential of SCR1 is same as emitter-collector voltage of PNP transistor 4, and when it is set to be lower than 0.7V by means of the Zener diode 3 and a resistor 7, SCR1 turns OFF.
Patent JP-S5660737-A (JP)
Title: Automobile seat
Inventor: MAEDA KOUZOU
IPC: B60N2/90
Filed: 1979-10-25
Abstract: PURPOSE:To increase the front and rear holding size of a seat cushion frame and reduce the weight of a fixed rail, by supporting the frame at two points of front holder and rear holder. CONSTITUTION:Both rear sides 14 and both front sides 16 of a seat cusion frame 12 are supported by rear and front holders 15, 17 respectively, and both rear sides 14 support swivel a seat back 20 through a reclining device 19. The upper portion 24 of the movable rear holder 15 is bolted 24b to the frame 12, while its lower portion 26 is socketed loose to a fixed rail 13. The lower portion 29 of the stationary front holder 17 is fixed to a floor panel, while its upper portion 30 is fitted in a slit 31 made on he frame 12 to support loose the front portion of the frame 12.
Patent JP-H04361732-A (JP)
Title: Fluid control device for endoscope
Inventor: SUZUKI AKIRA
IPC: G02B23/24
Filed: 1991-06-10
Abstract: PURPOSE:To prevent water dripping off from the tip of an endoscope, when water delivery is stopped, and enhance its draining characteristic by hindering the pressure from being released to the downstream side of a water delivery piping. CONSTITUTION:Air is sent from an air feed pump 20 to a water delivery tank 28, and with this air pressure the water is supplied to a water delivery piping 33. A solenoid valve (V5) 25 is shut while another one (V3) 23 is opened, and through the water delivery piping of this endoscope concerned 1 the water is sent from the tip of the insertion part 3 to the part as object via a water delivery port 15 and a water delivery connection pipeline 17. When the water delivery is stopped, the solenoid valve 25 is opened to release the water delivery piping 33 from the releasing part 30 to the outside atmosphere, and then the other solenoid valve 23 is shut.
Patent JP-S63303620-A (JP)
Title: Measuring instrument for traveling extent of steel sheet in continuous process line equipment
Inventor: YAMASHITA KEIJI
IPC: B21C49/00
Filed: 1987-06-03
Abstract: PURPOSE:To measure traveling extent of steel plate on a whole line by pulse inputs of one pulse transmitter and to reduce the cost of steel sheet by introducing new numerical expressions for processing of arithmetic unit for inputting pulses of a pulse transmitter and traveling extents of a loop car, etc. CONSTITUTION:Pulse signals transmitted by a pulse transmitter PLG fitted to a bridle roll BR on an input side are inputted into a pulse counter 1. A traveling extent lLC of a loop car LC is inputted into an input device 2 for traveling extent of the loop car. Then, an arithmetic unit 3 receives cyclic command for starting arithmetic operations from a cyclic timer 4 and performs arithmetic operations by pulse count values and loop car traveling extents lLC to give the traveling extent lD of steel sheet in the direction of an output side from the loop car as a result. Accordingly, it is possible to measure the traveling extents all over the line, that is, traveling extents of steel sheet on the inputting side, at the central part and on the outputting side.
Patent JP-S5470866-A (JP)
Title: Structure for glass portion of watch case
Inventor: YAMAGATA EICHIYOUSEI
IPC: G04B39/00
Filed: 1977-11-17
Abstract: PURPOSE: To make it possible to easily effect the fixture of glass in water-proof manner, while preventing the appearance from being deteriorated, by mounting a  ring of a synthetic resin in a circumferential goove, which is formed inside of an  upper drum, and by forcing watch glass from the inside thereby to form a  protrusion.  
     CONSTITUTION: A synthetic resin packing 3, which is arranged in the circumferential groove 3b of an upper drum 3, is inserted upward in order to fix glass 1, and then this glass 1 is inserted upward. The packing 3 is compressed by the upper slope 1a and the outer diameter portion 1d of the glass inserted so that its portion is extruded from the clearance between thw lower slope 1c of the glass 1 and the under- groove slope 3d of the upper drum 3. By the resultant extrusion 2a, the glass 1 can be fixed while being prevented from dropping and being free from any steal of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01307659-A (JP)
Title: Flaw detector for liquid storage tank
Inventor: NAKAGAWA MASARU
IPC: G01N29/04
Filed: 1988-06-07
Abstract: PURPOSE:To execute an inspection simply in a short period and at a low cost by providing a flaw detector on a body which can move along an inner wall of a liquid storage tank. CONSTITUTION:Rollers 5-5''' are provided on a body 2 so as to be movable along an inner wall 1 of a tank, and to this body 2, a flaw detecting probe 3 of an eddy current flaw detector is attached. In this regard, as for this probe 3, when one piece and two pieces are placed in a welded metal part of the tank and a heat affected zone, respectively, a weld zone crack can almost be detected. An inspecting signal of this probe 3 is sent to a signal processing part by a cable 4 and processed, and displayed.
Patent JP-S5664179-A (JP)
Title: Internal pressure air supplier
Inventor: TANIGUCHI SHIGERU
IPC: F04B49/00
Filed: 1979-10-26
Abstract: PURPOSE: To ensure the prescribed supply of internal pressure air at not lower than the allowable minimum temperature of an equipment for the electrical equipment, by concurrently providing a recirculating circulation passage to the passage of air flowing in a preheater and arranging an air circulation controller in said circulation passage and an air supply port to the electrical equipment.  
     CONSTITUTION: In an internal pressure air supplier for supplying internal pressure air to an electrical equipment 7, a branch line 21, which makes connection between the front stage side of a heater 3 for a heating device and the delivery side of a blower 5 for feeding out air heated by the heater 3, is provided. Then at the introduction side of the internal pressure air to the electrical equipment 7 and in the branch line 21, a device 32 for controlling the circulation of air respectively is provided, and the air fed out from the blower 5, till it reaches the temperature not lower than the prescribed value, is returned to the heater 3 and recirculated by opening the branch line 21. And then the branch line 21 is closed to feed the air to the electrical equipment 7. In this way, the air can be supplied as the internal pressure air for the electrical equipment 7 at not lower than the minimum allowable temperature of the electrical equipment 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000315846-A (JP)
Title: Printed wiring board
Inventor: OBARA YASUHIRO
IPC: H05K1/03
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board, capable of preventing damage of a conductive pattern formed on the printed wiring board caused by thermal shocks even if there is holed by the irradiation of laser beam and the like. SOLUTION: Since a fiber net 2a1 is twilled what we call, an amount of the fiber net 2a1 included in the irradiated region by CO2 laser beam 51 will not have to be large to decrease the heat generated from the fiber net 2a1 itself. That is, the heat transmitted to the first conductive pattern 3 and the second conductive pattern 4 are decreased. Therefore it is possible to prevent the first conductive pattern 3 and the second conductive pattern 4 from damages caused by thermal shocks.
Patent JP-H033147-A (JP)
Title: Tape unloading device
Inventor: KURAGO KIYOYUKI
IPC: G11B15/665
Filed: 1989-05-31
Abstract: PURPOSE:To effectively remove the sagging of a tape and to prevent the positional deviation of the tape by detecting that the unloading of the tape is finished and then switching a torque. CONSTITUTION:In the case of detecting that the unloading of the tape is finished by receiving the on-signal of a tape unloading finish switch 54, a tape guide motor 52 is stopped and the voltage of a voltage switch 9 is switched to the voltage V2, a reel pulse from a rotation detection circuit 3 is monitored by a controller 1 and then, by judging that the sagging of the tape is removed in the case that the reel pulse changes, immediately the switch 8 is turned off so as to stop the rotation of the reel 5. And also by judging that the sagging of the tape is removed in the case that a prescribed time elapses after the voltage is switched to the voltage V2, the switch 8 is turned off so as to stop the rotation of the reel 5.
Patent JP-S63302665-A (JP)
Title: Picture reader
Inventor: TAKASHIMA IZUMI
IPC: H04N1/028
Filed: 1987-06-02
Abstract: PURPOSE:To reduce the number of storage elements used for a signal synthesis circuit by providing a storage means having the storage capacity of picture data for two lines. CONSTITUTION:A switch 11 is controlled by a signal SEL from a control circuit 16, switches digital picture data Va-Vd and outputs a signal Vx. On the other hand, switches 12-14 are controlled by a signal ALT from the control circuit 16 and are switched at every line of a video signal. With this switching, the storage elements into which data are written and those from which data are read are set to be changed. Namely, the signal Vx is written into storage elements 15A or 15B at every line and are converted into a synthesis signal Vs when it is read. Thus, the number of the storage elements used for the signal synthesis circuit can be reduced.
Patent JP-2000328020-A (JP)
Title: Preparation of flame-retardant, pressure-sensitive adhesive tape
Inventor: SUHARA SHIGERU
IPC: C09J7/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the preparing process for a flame-retardant, pressure- sensitive adhesive tape which is capable of preventing the occurrence of defects such as wrinkles or projections on the surface of a roll-form resin film, by applying an emulsion pressure-sensitive adhesive on a polyolefin-based flame- retardant resin film, heating and drying, and then carrying out stepwisely gradual coolings at intermediate stages down to a specified temperature such as an ordinary temperature while keeping warm a roll-form wound up resin film. SOLUTION: A preparing process for the subject tape comprises the coating of a pressure-sensitive adhesive on the surface of a polyolefin-based, flame- retardant resin film to be a tape substrate, and the heating and drying of the pressure-sensitive adhesive at a temperature of 80 deg.C, and then the winding up of the resin film in the shape of a roll. The process is followed by the putting rapidly the roll wound resin film into a thermostatic chamber and by the cooling it gradually therein with carrying out constant temperature maintenances at stepwise stages, for examples, three times for one hour each, at such intermediate temperatures down to a temperature of, for example, an ordinary temperature 30 deg.C, as 60 deg.C, 50 deg.C, and 40 deg.C.
Patent JP-H11328020-A (JP)
Title: Data storage device and data access method
Inventor: ISHIKAWA HITOSHI
IPC: G06T1/60
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To shorten the access time even for an information processing poor in locality of access, in a data storage device of a cache memory system. SOLUTION: The data storage device has a second high-speed storage means 3 interposed between a main storage means 4 and a control means 2 which accesses data stored in the storage means 4. The control means 2 controls a first area, into which data required to be accessed is read from the main storage means 4, and a second area, where data of an area having correlation of access if a time longer than the interval of data exchange between the first area of the main storage means 4 and the main storage means 4 is preserved correspondingly to this area, in distinction from each other.
Patent JP-S5929396-A (JP)
Inventor: TANABE TAKESHI
IPC: H05B6/68
Filed: 1982-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09321444-A (JP)
Title: Circuit box
Inventor: SHINOZUKA ARATA
IPC: H05K5/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit box which is excellent in protective function against external force to a terminal plate and a substrate whereto it is soldered. SOLUTION: This circuit box has a plastic container body 17 for fixingly containing circuit boards 7, 8 with a soldered terminal plate 10 with insertion hole 12 of an electric wire cable provided in the terminal plate 10 exposed from window parts 19, 20 to an outside and a metallic box outer shell 1 which contains the container body 17 and constitutes an outer shell. Opening area of the window parts 19, 20 of the container body 17 is made nearly as wide as a surface 11 wherein the insertion hole 12 of the terminal plate 10 is formed, opening parts 15, 16 for exposing the window pats 19, 20 of the container body 17 are provided in the box outer shell 1 and the container body 17 is put and fixed in the box outer shell 1 so that the window pats 19, 20 thereof are in close contact with an opening edge of the opening parts 15, 16 of the box outer shell 1 from an inside.
Patent JP-S61296247-A (JP)
Title: Grain moisture display apparatus of grain conditioning processing apparatus
Inventor: KAMIYA KOSEN
IPC: F26B25/00
Filed: 1985-06-24
Abstract: PURPOSE:To prevent insufficient drying or over-drying of grain, by measuring the moisture of grain in the final weighing/packing stage of a series of grain conditioning treatment processes and performing the drying regulation of a drying apparatus on the basis of the measured result. CONSTITUTION:In a drying apparatus 1, grain downwardly flows through a hot air region to be dried up to objective moisture content while the dried grain is transferred and fed to a dehulling apparatus 2 by a grain elevator 7 and a grain feed trough 8. The grain is dehulled by a dehulling roll in the apparatus 2 to sort chaff or dust. The dehulled grain is transferred and fed to a sorting/weighing apparatus 3 by a grain elevator 20 and a grain feed cylinder 21. In the apparatus 3, only regular grain is taken out and a container such as a bag is filled and packed with a predetermined wt. of said grain. The sensor part of a grain moisture display apparatus 4 is provided at the grain flowing position in the apparatus 3 to detect the moisture of grain. The grain moisture content in the weighing/packing stage being the final stage of a series of grain conditioning treatment processes is detected and the drying regulation of the grain in the apparatus 1 is performed to prevent not only the moisture return phenomena in the treatment processes but also insufficient drying or over-drying.